CI

At a glance

ClinicalIndex Comparison Record
Phase 2Active· 4 enrolled
Drug / intervention
VTX-801genetic
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04537377
NCT04537377Phase 2Active

A Phase I/II, Multicenter, Non-randomized, Open Label, Adaptive Design, 5-year Follow-up, Single Dose-escalation Study of VTX-801 in Adult Patients With Wilson's Disease

Vivet Therapeutics SAS·interventional·Posted Sep 3, 2020·Updated Jan 30, 2026

In Brief

A Phase 2 clinical trial evaluating VTX-801 for Wilson's Disease. Active but no longer recruiting, targeting 4 participants across 10 sites in 4 countries.

Detailed Summary

The objectives of this clinical trial are to assess, for up to 5 years, the safety, tolerability and pharmacological activity of a single ascending doses of VTX-801, a gene therapy, administered intravenously (IV) to adult patients with Wilson's Disease prior to and following background WD therapy withdrawal.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesDenmark, Germany, United Kingdom, United States
Collaborators--

Timeline

Phase 2Active
202120222023202420252026202720282029
First PostedSep 3, 2020
Enrollment StartSep 3, 2021
Primary CompletionDec 17, 2024
Study CompletionJun 18, 2029
TodayJul 2, 2026
Enrollment to primary: 3.3 yearsPosted 5.8 years ago

Interventions

VTX-801genetic

The investigational medicinal product (VTX-801) is a replication-deficient recombinant adeno-associated viral vector (rAAV) consisting of an AAV liver tropic capsid containing a single-stranded DNA genome carrying a shortened version of the ATP7B gene (ATP7B-minigene). After reconstitution VTX-801 will be administered as a single dose intravenous (IV) administration per patient, at up to 3 different dose levels.